﴿ يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓا۟ إِذَا قُمْتُمْ إِلَى ٱلصَّلَوٰةِ فَٱغْسِلُوا۟ وُجُوهَكُمْ وَأَيْدِيَكُمْ إِلَى ٱلْمَرَافِقِ وَٱمْسَحُوا۟ بِرُءُوسِكُمْ وَأَرْجُلَكُمْ إِلَى ٱلْكَعْبَيْنِ ۚ وَإِن كُنتُمْ جُنُبًۭا فَٱطَّهَّرُوا۟ ۚ وَإِن كُنتُم مَّرْضَىٰٓ أَوْ عَلَىٰ سَفَرٍ أَوْ جَآءَ أَحَدٌۭ مِّنكُم مِّنَ ٱلْغَآئِطِ أَوْ لَٰمَسْتُمُ ٱلنِّسَآءَ فَلَمْ تَجِدُوا۟ مَآءًۭ فَتَيَمَّمُوا۟ صَعِيدًۭا طَيِّبًۭا فَٱمْسَحُوا۟ بِوُجُوهِكُمْ وَأَيْدِيكُم مِّنْهُ ۚ مَا يُرِيدُ ٱللَّهُ لِيَجْعَلَ عَلَيْكُم مِّنْ حَرَجٍۢ وَلَٰكِن يُرِيدُ لِيُطَهِّرَكُمْ وَلِيُتِمَّ نِعْمَتَهُۥ عَلَيْكُمْ لَعَلَّكُمْ تَشْكُرُونَ ﴾

“O YOU who have attained to faith! When you are about to pray, wash your face, and your hands and arms up to the elbows, and pass your [wet] hands lightly over your head, and [wash] your feet up to the ankles. And if you are in a state. requiring total ablution, purify yourselves. But if you are ill, or are travelling, or have just satisfied a want of nature, or have cohabited with a woman, and can find no water-then take resort to pure dust, passing therewith lightly over your face and your hands. God does not want to impose any hardship on you, but wants to make you pure, and to bestow upon you the full measure of His blessings, so that you might have cause to be grateful.”

O you who have faith, when you stand for the prayer, wash your faces and your hands up to your elbows.... If you find no water, have recourse to goodly dust.Outward purity has three sections: First is purity after impurity. Second is purity after excretion and sexual activity. Third is purity from the sheddings of the body, such as nails, hair, dirt, and so on. Each of these three sections has an explanation and an explication, and these will be spoken of elsewhere, God willing.Inward purity has three duties: First, purity of the limbs from disobedience, such as back-biting, lying, eating the forbidden, betrayal, and looking at women illicitly. When this purity is gained, the servant is adorned with obedience and reverence. This is the degree of the faith of the pious. Its mark is that the remembrance of the Real is always on their tongue, the fruit of the prom- ise in their heart, the freshness of His favors in their spirit. They are always visiting the sick, going to cemeteries, hurrying to supplicate for good people, and reaching for paradise.The second duty is purity of the heart from unapproved character traits, such as self-admira- tion, envy, pride, hypocrisy, avarice, animosity, and frivolity. Self-admiration ruins the mirror of friendship, envy reduces the worth of people, pride darkens the mirror of the heart, hypocrisy dries up the wellspring of obedience, avarice puts aside respect for people, animosity blocks up the water of familiarity, and frivolity takes away the tent-pole of companionship. When the servant has be- come pure of these defilements, he is numbered among the godwary. His mark is that he flees from concessions, he does not cling to ambiguity, he is always fearful, trembling, and fleeing from hell; he is content with a morsel and a tattered cloak, he has put aside the world and the world's folk, and he has melted himself in the crucible of sorrow. Faith is his basis, godwariness his traveling sup- plies, the grave his way station, and the afterworld his goal. With all this, he constantly weeps with the tongue of pleading and says, �O God, everyone is upon something, but I don't know what I'm upon. I fear only the moment when who I am appears. O God, I am always talking and speaking.